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Fast-growing squamous cell lung cancer.

机译:快速增长的鳞状细胞肺癌。

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摘要

We here report a case of squamous cell carcinoma of the lung, with an unusually fast tumor growth rate, so fast that its early detection was impossible even with two sequential chest roentgenograms taken only 36 days apart. Literature related to the concept of cell growth kinetics was reviewed, and the tumor volume doubling time that characterizes any measurable tumor was calculated for our case accordingly, based on the single lesion found on the plain chest film, with the best possible estimation of its volume. We concluded that, to the best of our knowledge, a squamous cell carcinoma of the lung that grew so fast (with a tumor doubling time less than 7.5 days) has not yet been reported to date; neither has a bronchogenic carcinoma of any cell type been reported with such a presentation. Given that a patient aged 81 belonged to a group usually with slower growth in tumor cell kinetics, the behavior of his tumor was indeed uncommon.
机译:在这里,我们报告一例鳞状细胞癌肺,异常快速的肿瘤生长速度如此之快,它的早期检测甚至不可能有两个连续的胸部射线照片相距36天。文学与细胞生长的概念动力学研究进展,肿瘤体积倍增时间,任何可测量的特征肿瘤为我们的情况下相应的计算,基于单一平原上发现的病变胸片,最好的估计它的体积。知识,肺鳞状细胞癌增长如此之快(肿瘤倍增时间小于7.5天)尚未报道日期;细胞类型的报道这样的演讲。鉴于病人81岁属于一个组通常与肿瘤细胞增长放缓动力学、肿瘤的确是他的行为少见。

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